000 00299nam a2200097Ic 4500
008 240520s9999 xx 000 0 und d
100 1 _aAmato, Vito, ed
245 1 0 _aCisco system networking academy : first year companion guide /
_ced. Amato, Vito
264 1 _bIndiana : Cisco Press
_c1999
942 _cBK
999 _c20856
_d20856